<template>
  <div class="app-container">
    <!--工具栏-->
    <div class="head-container">
      <div v-if="crud.props.searchToggle">
        <!-- 搜索 -->
        <label class="el-form-item-label">类型</label>
        <el-select
          v-model="query.kind"
          clearable
          filterable
          placeholder="请选择"
          style="width: 185px;"
          class="filter-item"
          @change="crud.toQuery"
        >
          <el-option
            v-for="item in dict.loan_type"
            :key="item.id"
            :label="item.label"
            :value="item.value"
          />
        </el-select>
        <label class="el-form-item-label">对象</label>
        <el-input
          v-model="query.target"
          clearable
          placeholder="对象"
          style="width: 185px;"
          class="filter-item"
          @keyup.enter.native="crud.toQuery"
        />
        <label class="el-form-item-label">金额</label>
        <el-input
          v-model="query.num"
          clearable
          placeholder="金额"
          style="width: 185px;"
          class="filter-item"
          @keyup.enter.native="crud.toQuery"
        />
        <br />
        <label class="el-form-item-label">开始时间</label>
        <el-date-picker
          v-model="query.startTime"
          type="datetimerange"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
          format="yyyy-MM-dd"
          value-format="yyyy-MM-dd"
        />&nbsp;&nbsp;
        <label class="el-form-item-label">最终日期</label>
        <el-date-picker
          v-model="query.finalTime"
          type="datetimerange"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
          format="yyyy-MM-dd"
          value-format="yyyy-MM-dd"
        />
        <rrOperation :crud="crud" />
      </div>
      <!--如果想在工具栏加入更多按钮，可以使用插槽方式， slot = 'left' or 'right'-->
      <crudOperation :permission="permission" />
      <!--表单组件-->
      <el-dialog
        :close-on-click-modal="false"
        :before-close="crud.cancelCU"
        :visible.sync="crud.status.cu > 0"
        :title="crud.status.title"
        width="500px"
      >
        <el-form ref="form" :model="form" :rules="rules" size="small" label-width="80px">
          <el-form-item label="类型" prop="kind">
            <el-select v-model="form.kind" filterable placeholder="请选择">
              <el-option
                v-for="item in dict.loan_type"
                :key="item.id"
                :label="item.label"
                :value="item.value"
              />
            </el-select>
          </el-form-item>
          <el-form-item label="对象" prop="target">
            <el-input v-model="form.target" style="width: 370px;" />
          </el-form-item>
          <el-form-item label="金额" prop="num">
            <el-input v-model="form.num" style="width: 370px;" />
          </el-form-item>
          <el-form-item label="开始时间">
            <el-date-picker v-model="form.startTime" type="datetime" style="width: 370px;" />
          </el-form-item>
          <el-form-item label="最终日期">
            <el-date-picker v-model="form.finalTime" type="datetime" style="width: 370px;" />
          </el-form-item>
        </el-form>
        <div slot="footer" class="dialog-footer">
          <el-button type="text" @click="crud.cancelCU">取消</el-button>
          <el-button :loading="crud.status.cu === 2" type="primary" @click="crud.submitCU">确认</el-button>
        </div>
      </el-dialog>
      <!--表格渲染-->
      <el-table
        ref="table"
        v-loading="crud.loading"
        :data="crud.data"
        size="small"
        style="width: 100%;"
        @selection-change="crud.selectionChangeHandler"
      >
        <el-table-column type="selection" width="55" />
        <el-table-column prop="kind" label="类型">
          <template slot-scope="scope">{{ dict.label.loan_type[scope.row.kind] }}</template>
        </el-table-column>
        <el-table-column prop="target" label="对象" />
        <el-table-column prop="num" label="金额" />
        <el-table-column prop="startTime" label="开始时间" />
        <el-table-column prop="finalTime" label="最终日期" />
        <el-table-column
          v-if="checkPer(['admin','loan:edit','loan:del'])"
          label="操作"
          width="150px"
          align="center"
        >
          <template slot-scope="scope">
            <udOperation :data="scope.row" :permission="permission" />
          </template>
        </el-table-column>
      </el-table>
      <!--分页组件-->
      <pagination />
    </div>
  </div>
</template>

<script>
import crudLoan from "@/api/loan/loan";
import CRUD, { presenter, header, form, crud } from "@crud/crud";
import rrOperation from "@crud/RR.operation";
import crudOperation from "@crud/CRUD.operation";
import udOperation from "@crud/UD.operation";
import pagination from "@crud/Pagination";

const defaultForm = {
  id: null,
  kind: null,
  target: null,
  num: null,
  remarks: null,
  startTime: null,
  finalTime: null,
  createTime: null
};
export default {
  name: "Loan",
  components: { pagination, crudOperation, rrOperation, udOperation },
  mixins: [presenter(), header(), form(defaultForm), crud()],
  dicts: ["loan_type"],
  cruds() {
    return CRUD({
      title: "借贷管理",
      url: "api/loan",
      idField: "id",
      sort: "id,desc",
      crudMethod: { ...crudLoan }
    });
  },
  data() {
    return {
      permission: {
        add: ["admin", "loan:add"],
        edit: ["admin", "loan:edit"],
        del: ["admin", "loan:del"]
      },
      rules: {
        id: [{ required: true, message: "借贷id不能为空", trigger: "blur" }],
        kind: [{ required: true, message: "类型不能为空", trigger: "blur" }],
        target: [{ required: true, message: "对象不能为空", trigger: "blur" }],
        num: [{ required: true, message: "金额不能为空", trigger: "blur" }]
      },
      queryTypeOptions: [
        { key: "id", display_name: "借贷id" },
        { key: "kind", display_name: "类型" },
        { key: "target", display_name: "对象" },
        { key: "num", display_name: "金额" }
      ]
    };
  },
  mounted() {
    this.init();
  },
  methods: {
    // 钩子：在获取表格数据之前执行，false 则代表不获取数据
    [CRUD.HOOK.beforeRefresh]() {
      return true;
    },
    init() {
      this.query.username = window.sessionStorage.getItem("username");
      console.log("querry", this.query);
      this.crud.toQuery();
    }
  }
};
</script>

<style scoped>
</style>
